张兆国,李佳民,孙勇,申德超. 油菜籽预处理工艺对粕残油率的影响[J]. 华南农业大学学报, 2007, 28(4): 105-107. DOI: 10.7671/j.issn.1001-411X.2007.04.025
    引用本文: 张兆国,李佳民,孙勇,申德超. 油菜籽预处理工艺对粕残油率的影响[J]. 华南农业大学学报, 2007, 28(4): 105-107. DOI: 10.7671/j.issn.1001-411X.2007.04.025
    ZHANG Zhao-guo,LI Jia-min,SUN Yong,SHEN De-chao. Influence of Pretreatment Technology on the Residual Oil Ratio of Rapeseed[J]. Journal of South China Agricultural University, 2007, 28(4): 105-107. DOI: 10.7671/j.issn.1001-411X.2007.04.025
    Citation: ZHANG Zhao-guo,LI Jia-min,SUN Yong,SHEN De-chao. Influence of Pretreatment Technology on the Residual Oil Ratio of Rapeseed[J]. Journal of South China Agricultural University, 2007, 28(4): 105-107. DOI: 10.7671/j.issn.1001-411X.2007.04.025

    油菜籽预处理工艺对粕残油率的影响

    Influence of Pretreatment Technology on the Residual Oil Ratio of Rapeseed

    • 摘要: 通过扫描电镜研究了油菜籽原料、高低粕残油率挤压膨化试样及传统螺旋压榨试样的显微组织结构.结果表明:粕残油率低的试样经挤压膨化后细胞壁破坏充分,物料膨化效果好,有利于溶剂油与油脂的迅速充分接触,从而提高油脂浸出速度、降低粕残油率(<1%);相反,粕残油率高的试样细胞壁没有被充分破坏,传统压榨工艺试样组织结构坚实细密不利于油脂浸出,粕残油率相对较高(>9%).

       

    /

    返回文章
    返回